Hoth planet

Water Planets ~ There are two kinds of worlds that might be entirely covered with water. One is a terrestrial Earth-like planet that's just covered with a lot more water than our world, but is otherwise still familiar. Or you can imagine a Hot Neptune which is almost totally composed of water that is close enough to its star to not be frozen, but instead have an ocean thousands of kilometers deep and perhaps an atmosphere like a gas giant's, with lots of hydrogen and water vapor.

Facts about the planet Venus.

Meet TrEs-2b, the planet of eternal night. This alien world is less reflective than coal. Some scientists think an eerie deep red glow would emanate from its burning atmosphere – the air of this planet is as hot as lava.

A new experiment confirms the existence of superionic ice, a black and hot form of water that might make up the bulk of giant icy planets.

Jupiter and it's visible moons.

A photo timeline of Earth's 4.5 billion years of geologic history.

Our planet's water must have arrived late in the history of Earth's formation. Continue reading Earth formed from dry, rocky building blocks, study on Tech Explorist.

The path from Artland is one of artworks by Mark Harrison. Artwork analysis, large resolution images, user comments, interesting facts and much more.

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